Ontologia

HydroBASINS lev08 watershed · #7080712620

Bassin de Los Robles Wash

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 1 administrative regions : Pima

Pfafstetter: 77224061

Sub-basin area

54,3km²

Upstream area

3 593,1km²

Discharge

1,74m³/s

Mean elev.

649m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Central Main Canal1642 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

161 distinct species · 1 039 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 039 obs · 1 cellules
Obs. / cellule
≥ 1 039
1 039–1 038
1 039–1 038
1 039–1 038
< 1 039

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 48 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Los Robles Wash : 36 espèces reliées par 128 interactions GloBI sur 4 types (connectance 11.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
48
Interactions affichées
128
Connectance
0.114
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

20,4°C

Annual rain

319mm

Moisture idx (CMI)

-0,82

Runoff

14mm/an

PET

1 769mm

AET

267mm

Mean slope

1,6°

Water table

462cm

Forest

23%

Crops

1%

Urban

0%

Protected

58%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)